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1by Löning, Heinrich### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1934Lingen : Van Acken, 1934.82 S ; 8̊ -
2by Lengerich, Hans van### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1932Lingen-Ems: van Acken, 1932.VI, 63 S. 8vo.